libstdc++-v3/scripts/run_doxygen

   1 #!/bin/bash
   2
   3 # Runs doxygen and massages the output files.
   4 # Copyright (C) 2001, 2002, 2003, 2004, 2008, 2009
   5 # Free Software Foundation, Inc.
   6 #
   7 # Synopsis:  run_doxygen --mode=[html|man|xml] --host_alias=<alias> \
   8 #                        v3srcdir  v3builddir
   9 #
  10 # Originally hacked together by Phil Edwards <pme@gcc.gnu.org>
  11
  12
  13 # We can check now that the version of doxygen is >= this variable.
  14 DOXYVER=1.5.1
  15
  16 find_doxygen() {
  17     local -r v_required=`echo $DOXYVER |  \
  18                 awk -F. '{if(NF<3)$3=0;print ($1*100+$2)*100+$3}'`
  19     local testing_version doxygen maybedoxy v_found
  20     # thank you goat book
  21     set `IFS=:; X="$PATH:/usr/local/bin:/bin:/usr/bin"; echo $X`
  22     for dir
  23     do
  24       # AC_EXEEXT could come in useful here
  25       maybedoxy="$dir/doxygen"
  26       test -f "$maybedoxy" && testing_version=`$maybedoxy --version`
  27       if test -n "$testing_version"; then
  28        v_found=`echo $testing_version |  \
  29                 awk -F. '{if(NF<3)$3=0;print ($1*100+$2)*100+$3}'`
  30        if test $v_found -ge $v_required; then
  31          doxygen="$maybedoxy"
  32          break
  33        fi
  34       fi
  35     done
  36     if test -z "$doxygen"; then
  37         echo run_doxygen error:  Could not find Doxygen $DOXYVER in path. 1>&2
  38         print_usage
  39     fi
  40     # We need to use other tools from the same package/version.
  41     echo :: Using Doxygen tools from ${dir}.
  42     PATH=$dir:$PATH
  43     hash -r
  44 }
  45
  46 print_usage() {
  47     cat 1>&2 <<EOF
  48 Usage:  run_doxygen --mode=MODE --host_alias=BUILD_ALIAS [<options>]
  49                     <v3-src-dir> <v3-build-dir>
  50       MODE is one of:
  51           html           Generate user-level HTML library documentation.
  52           man            Generate user-level man pages.
  53           xml            Generate user-level XML pages.
  54
  55       BUILD_ALIAS is the GCC build alias set at configure time.
  56
  57 Note:  Requires Doxygen ${DOXYVER} or later; get it at
  58        ftp://ftp.stack.nl/pub/users/dimitri/doxygen-${DOXYVER}.src.tar.gz
  59
  60 EOF
  61     exit 1
  62 }
  63
  64 parse_options() {
  65   for o
  66   do
  67     # Blatantly ripped from autoconf, er, I mean, "gratefully standing
  68     # on the shoulders of those giants who have gone before us."
  69     case "$o" in
  70       -*=*) arg=`echo "$o" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
  71       *) arg= ;;
  72     esac
  73
  74     case "$o" in
  75       --mode=*)
  76         mode=$arg ;;
  77       --host_alias=*)
  78         host_alias=$arg ;;
  79       --mode | --host_alias | --help | -h)
  80         print_usage ;;
  81       *)
  82         # this turned out to be a mess, maybe change to --srcdir=, etc
  83         if test $srcdir = unset; then
  84           srcdir=$o
  85         elif test $outdir = unset; then
  86           builddir=${o}
  87           outdir=${o}/doc/doxygen
  88         else
  89           echo run_doxygen error:  Too many arguments 1>&2
  90           exit 1
  91         fi
  92         ;;
  93       esac
  94   done
  95 }
  96
  97
  98 # script begins here
  99 mode=unset
 100 host_alias=unset
 101 srcdir=unset
 102 outdir=unset
 103 do_html=false
 104 do_man=false
 105 do_xml=false
 106 enabled_sections=
 107 generate_tagfile=
 108 DATEtext=`date '+%Y-%m-%d'`
 109
 110 # Show how this script is called.
 111 echo run_doxygen $*
 112
 113 parse_options $*
 114 find_doxygen
 115
 116 if test $srcdir = unset || test $outdir = unset || test $mode = unset || test $host_alias = unset; then
 117     # this could be better
 118     echo run_doxygen error:  You have not given enough information...! 1>&2
 119     print_usage
 120 fi
 121
 122 case x"$mode" in
 123     xhtml)
 124       do_html=true
 125       enabled_sections=maint
 126       generate_tagfile="$outdir/html/libstdc++.tag"
 127       ;;
 128     xman)
 129       do_man=true
 130       ;;
 131     xxml)
 132       do_xml=true
 133       enabled_sections=maint
 134       ;;
 135     *)
 136       echo run_doxygen error:  $mode is an invalid mode 1>&2
 137       exit 1 ;;
 138 esac
 139
 140 mkdir -p $outdir
 141 chmod u+w $outdir
 142
 143 # work around a stupid doxygen bug
 144 if $do_man; then
 145     mkdir -p $outdir/man/man3/ext
 146     chmod -R u+w $outdir/man/man3/ext
 147 fi
 148
 149 if $do_xml; then
 150     mkdir -p $outdir/xml
 151 fi
 152
 153 (
 154   set -e
 155   cd $builddir
 156   sed -e "s=@outdir@=${outdir}=g" \
 157       -e "s=@srcdir@=${srcdir}=g" \
 158       -e "s=@builddir@=${builddir}=g" \
 159       -e "s=@host_alias@=${host_alias}=g" \
 160       -e "s=@enabled_sections@=${enabled_sections}=" \
 161       -e "s=@do_html@=${do_html}=" \
 162       -e "s=@do_man@=${do_man}=" \
 163      -e "s=@do_xml@=${do_xml}=" \
 164       -e "s=@generate_tagfile@=${generate_tagfile}=" \
 165       ${srcdir}/doc/doxygen/user.cfg.in > ${outdir}/${mode}.cfg
 166   echo :: NOTE that this may take some time...
 167   echo doxygen ${outdir}/${mode}.cfg
 168   doxygen ${outdir}/${mode}.cfg
 169   echo :: Finished, exit code was $?
 170 )
 171 ret=$?
 172 test $ret -ne 0 && exit $ret
 173
 174 if $do_html; then
 175   cd ${outdir}/html
 176
 177   #doxytag -t libstdc++.tag . > /dev/null 2>&1
 178   sed -e '/<path>/d' libstdc++.tag > TEMP
 179   mv TEMP libstdc++.tag
 180
 181   sed -e "s=@DATE@=${DATEtext}=" \
 182       ${srcdir}/doc/doxygen/mainpage.html > index.html
 183
 184   # The following bit of line noise changes annoying
 185   #   std::foo < typename _Ugly1, typename _Ugly2, .... _DefaultUgly17 >
 186   # to user-friendly
 187   #   std::foo
 188   # in the major "Compound List" page.
 189   sed -e 's=\(::[[:alnum:]_]*\)&lt; .* &gt;=\1=' annotated.html > annstrip.html
 190   mv annstrip.html annotated.html
 191
 192   # Work around a bug in doxygen 1.3.
 193 #  for f in class*html struct*html; do
 194   for f in class*html; do
 195       sed '1,10s!^<title> Template!<title>Template !' $f > TEMP
 196       mv TEMP $f
 197   done
 198
 199   cp ${srcdir}/doc/doxygen/tables.html tables.html
 200   echo ::
 201   echo :: HTML pages begin with
 202   echo :: ${outdir}/html/index.html
 203 fi
 204
 205 # Mess with the man pages.  We don't need documentation of the internal
 206 # headers, since the man pages for those contain nothing useful anyhow.  The
 207 # man pages for doxygen modules need to be renamed (or deleted).  And the
 208 # generated #include lines need to be changed from the internal names to the
 209 # standard ones (e.g., "#include <stl_tempbuf.h>" -> "#include <memory>").
 210 if $do_man; then
 211 echo ::
 212 echo :: Fixing up the man pages...
 213 cd $outdir/man/man3
 214
 215 # here's the other end of the "stupid doxygen bug" mentioned above
 216 rm -rf ext
 217
 218 # File names with embedded spaces (EVIL!) need to be....?  renamed or removed?
 219 find . -name "* *" -print0 | xargs -0r rm        # requires GNU tools
 220
 221 # man pages are for functions/types/other entities, not source files
 222 # directly.  who the heck would type "man foo.h" anyhow?
 223 find . -name "[a-z]*" -a ! -name "std_*" -print | xargs rm
 224 rm -f *.h.3 *.hpp.3 *config* *.cc.3 *.tcc.3 *_t.3
 225 #rm ext_*.3 tr1_*.3 debug_*.3
 226
 227 # this is used to examine what we would have deleted, for debugging
 228 #mkdir trash
 229 #find . -name "[a-z]*" -a ! -name "std_*" -print | xargs -i mv {} trash
 230 #mv *.h.3 *config* *.cc.3 *.tcc.3 *_t.3  trash
 231
 232 # Standardize the displayed header names.  If anyone who knows perl cares
 233 # enough to rewrite all this, feel free.  This only gets run once a century,
 234 # and I'm off getting coffee then anyhow, so I didn't care enough to make
 235 # this super-fast.
 236 g++ ${srcdir}/doc/doxygen/stdheader.cc -o ./stdheader
 237 problematic=`egrep -l '#include <.*_.*>' [a-z]*.3`
 238 for f in $problematic; do
 239     # this is also slow, but safe and easy to debug
 240     oldh=`sed -n '/fC#include </s/.*<\(.*\)>.*/\1/p' $f`
 241     newh=`echo $oldh | ./stdheader`
 242     sed "s=${oldh}=${newh}=" $f > TEMP
 243     mv TEMP $f
 244 done
 245 rm stdheader
 246
 247 # Some of the pages for generated modules have text that confuses certain
 248 # implementations of man(1), e.g., Linux's.  We need to have another top-level
 249 # *roff tag to /stop/ the .SH NAME entry.
 250 problematic=`egrep --files-without-match '^\.SH SYNOPSIS' [A-Z]*.3`
 251 #problematic='Containers.3 Sequences.3 Assoc_containers.3 Iterator_types.3'
 252
 253 for f in $problematic; do
 254     sed '/^\.SH NAME/{
 255 n
 256 a\
 257 \
 258 .SH SYNOPSIS
 259     }' $f > TEMP
 260     mv TEMP $f
 261 done
 262
 263 # Also, break this (generated) line up.  It's ugly as sin.
 264 problematic=`grep -l '[^^]Definition at line' *.3`
 265 for f in $problematic; do
 266     sed 's/Definition at line/\
 267 .PP\
 268 &/'  $f > TEMP
 269     mv TEMP $f
 270 done
 271
 272 cp ${srcdir}/doc/doxygen/Intro.3 C++Intro.3
 273
 274 # Why didn't I do this at the start?  Were rabid weasels eating my brain?
 275 # Who the fsck would "man std_vector" when the class isn't named that?
 276
 277 # First, deal with nested namespaces.
 278 for f in *__detail_*; do
 279     newname=`echo $f | sed 's/__detail_/__detail::/'`
 280     mv $f $newname
 281 done
 282 for f in *__parallel_*; do
 283     newname=`echo $f | sed 's/__parallel_/__parallel::/'`
 284     mv $f $newname
 285 done
 286
 287 # Then, clean up other top-level namespaces.
 288 for f in std_tr1_*; do
 289     newname=`echo $f | sed 's/^std_tr1_/std::tr1::/'`
 290     mv $f $newname
 291 done
 292 for f in std_*; do
 293     newname=`echo $f | sed 's/^std_/std::/'`
 294     mv $f $newname
 295 done
 296 for f in __gnu_cxx_*; do
 297     newname=`echo $f | sed 's/^__gnu_cxx_/__gnu_cxx::/'`
 298     mv $f $newname
 299 done
 300 for f in __gnu_debug_*; do
 301     newname=`echo $f | sed 's/^__gnu_debug_/__gnu_debug::/'`
 302     mv $f $newname
 303 done
 304 for f in __gnu_parallel_*; do
 305     newname=`echo $f | sed 's/^__gnu_parallel_/__gnu_parallel::/'`
 306     mv $f $newname
 307 done
 308 for f in __atomic0_*; do
 309     newname=`echo $f | sed 's/^__atomic0_/std::__atomic0::/'`
 310     mv $f $newname
 311 done
 312 for f in __atomic2_*; do
 313     newname=`echo $f | sed 's/^__atomic2_/std::__atomic2::/'`
 314     mv $f $newname
 315 done
 316 for f in __cxxabiv1_*; do
 317     newname=`echo $f | sed 's/^__cxxabiv1_/abi::/'`
 318     mv $f $newname
 319 done
 320
 321 # Generic removal bits, where there are things in the generated man
 322 # pages that need to be killed.
 323 for f in *_libstdc__-v3_*; do
 324     rm $f
 325 done
 326
 327 for f in *_src_*; do
 328     rm $f
 329 done
 330
 331
 332 # Also, for some reason, typedefs don't get their own man pages.  Sigh.
 333 for f in ios streambuf istream ostream iostream stringbuf \
 334          istringstream ostringstream stringstream filebuf ifstream \
 335          ofstream fstream string;
 336 do
 337     echo ".so man3/std::basic_${f}.3" > std::${f}.3
 338     echo ".so man3/std::basic_${f}.3" > std::w${f}.3
 339 done
 340
 341 echo ::
 342 echo :: Man pages in ${outdir}/man
 343 fi
 344
 345 # all done
 346 echo ::
 347
 348 exit 0